public function testLoad()
{
$helper = new Helper();
$cfg = $helper->getConfig(dirname(__DIR__) . '/Fixtures');
$this->assertArrayHasKey('SomeClass::someMethod', $cfg['graph']['calling']);
}
/**
* get the graph section of the configuration for this package
*
* @param string $dir the root dir of the package
*
* @return array
*/
protected function getConfig($dir)
{
$helper = new Helper();
return $helper->getGraphConfig($dir);
}